AmIcmpWatcher.h

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00001 /*
00002  * $Id: AmIcmpWatcher.h 711 2008-02-10 18:52:44Z sayer $
00003  *
00004  * Copyright (C) 2002-2003 Fhg Fokus
00005  *
00006  * This file is part of sems, a free SIP media server.
00007  *
00008  * sems is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU General Public License as published by
00010  * the Free Software Foundation; either version 2 of the License, or
00011  * (at your option) any later version
00012  *
00013  * For a license to use the ser software under conditions
00014  * other than those described here, or to purchase support for this
00015  * software, please contact iptel.org by e-mail at the following addresses:
00016  *    info@iptel.org
00017  *
00018  * sems is distributed in the hope that it will be useful,
00019  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00020  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00021  * GNU General Public License for more details.
00022  *
00023  * You should have received a copy of the GNU General Public License 
00024  * along with this program; if not, write to the Free Software 
00025  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00026  */
00028 #ifndef _AmIcmpWatcher_h_
00029 #define _AmIcmpWatcher_h_
00030 
00031 #include "AmThread.h"
00032 
00033 #include <map>
00034 
00035 #define ICMP_BUF_SIZE 512
00036 
00037 class AmRtpStream;
00038 
00040 class AmIcmpWatcher: public AmThread
00041 {
00042   static AmIcmpWatcher* _instance;
00043 
00044   /* RAW socket descriptor */
00045   int raw_sd;
00046 
00047   /* RTP Stream map */
00048   std::map<int,AmRtpStream*> stream_map;
00049   AmMutex               stream_map_m;
00050 
00051   /* constructor & destructor are
00052    * private as we want a singleton.
00053    */
00054   AmIcmpWatcher();
00055   ~AmIcmpWatcher();
00056 
00057   void run();
00058   void on_stop();
00059 
00060  public:
00061   static AmIcmpWatcher* instance();
00062   void addStream(int localport, AmRtpStream* str);
00063   void removeStream(int localport);
00064 };
00065 
00067 class IcmpReporter: public AmThread
00068 {
00069   AmRtpStream* rtp_str;
00070   void run();
00071   void on_stop();
00072  public:
00073   IcmpReporter(AmRtpStream* str);
00074 };
00075 
00076 #endif
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